Reproduction in...

Aman collected four different types of seeds (A, B, C and D). The characteristic of each seed is given below. Identify the seeds and the agent of their dispersal. Select the correct option.

A - Have wing-like structures
B - Tough fibrous covering
C - Have spine-like structures
D - Enclosed in a fruit that bursts open on maturity

In higher plants, usually the haploid (half) set of chromosomes are present in

Select the incorrect match from the following:

Refer to the diagram given below.



Bees hover over the flowers to collect nectar from them. During this, bees carry X from one flower to the other. Which part of the flower should the bees touch in order to collect X?

Seeds of a fruit contain ______ enclosed in a protective coat.

What is the immediate step after fertilisation in reproduction of plants?

Which of the following is a group of plants that are propagated through underground roots?

The branch of botany comprising the artificial cultivation of cells into mature fruit forming plants is known as

Which of the following is formed by scion in grafting?

Into which of the following parts of a plant does ovule integument get transformed?

When buried in soil, the cutting of which part of a rose plant gives rise to a new plant?

The table given below lists some plants and their corresponding reproductive structures.

Read the statements given below regarding the process of budding.

(a) It is an asexual method of reproduction.
(b) The bud first develops to a certain size and then detaches from the mother cell.
(c) During budding, division of cytoplasm is followed by nuclear division.
(d) Budding is the most common method of reproduction in higher plants.

Identify the incorrect statements.

What is the mode of reproduction shown in the given figure called?

Which one of the following is not an example or feature of asexual reproduction?

The propagation of plants by tissue culture technique is becoming popular because

Directions: Observe the given picture of the leaf of fern tree and select the correct statement.

The given figure gives three characteristics of an organism X. Which of the following modes of reproduction is used by X?

The given picture depicts the fertilisation of ovule. Which of the following numbers represent the structures which will become i) fruit and ii) seeds, respectively

Directions: Refer to the given diagram and choose the incorrect option.